Acura RDX (2019) is 84 mm (3.31 inch) longer, 110 mm (4.33 inch) wider, 61 kg (134 lbs) lighter and has 297 liters (10.49 ft3) bigger cargo space than Hyundai Santa Fe (2014).
Hyundai Santa Fe (2014) is 21 mm (0.83 inch) higher than Acura RDX (2019).